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Cheap flights from London Heathrow Airport to Las Vegas from £268

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Las Vegas departing on 20/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London Heathrow Airport to Las Vegas

Cheap return flights

These are some of the best return flight deals from London Heathrow Airport to Las Vegas that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from London Heathrow Airport to Las Vegas.

Cheap last-minute flights

Planning a quick getaway from London Heathrow Airport to Las Vegas? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Las Vegas, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from London Heathrow Airport to Las Vegas

Find recent round-trip train or bus tickets from London Heathrow Airport to Las Vegas.

All round-trip flight deals to Las Vegas

The cheapest plane tickets to Las Vegas found on KAYAK recently.
14:50 - 09:14LHR-LAS
26h 24m1 stop
18:25 - 12:50LAS-LHR
34h 25m1 stop
£395WestJet
Find Deal
lø., 18 jan. - fr., 31 jan.
14:50 - 12:29LHR-LAS
29h 39m1 stop
18:55 - 12:50LAS-LHR
33h 55m1 stop
£398WestJet
Find Deal
ti., 14 jan. - ma., 20 jan.
16:55 - 20:19LHR-LAS
35h 24m1 stop
10:50 - 07:20LAS-LHR
12h 30m1 stop
£510Finnair
Find Deal
on., 12 feb. - on., 26 feb.
16:05 - 18:50LHR-LAS
10h 45mdirect
14:34 - 12:00LAS-LHR
13h 26m1 stop
£528British Airways
Find Deal
on., 15 jan. - on., 22 jan.
16:00 - 18:50LHR-LAS
10h 50mdirect
11:52 - 08:45LAS-LHR
12h 53m1 stop
£531Virgin Atlantic
Find Deal
ti., 14 jan. - to., 23 jan.
18:10 - 20:19LHR-LAS
34h 09m2 stops
10:50 - 07:20LAS-LHR
12h 30m1 stop
£534Finnair
Find Deal
on., 12 feb. - on., 26 feb.
11:15 - 18:14LHR-LAS
14h 59m1 stop
10:48 - 07:20LAS-LHR
12h 32m1 stop
£539British Airways
Find Deal
fr., 31 jan. - ma., 3 feb.
16:00 - 18:50LHR-LAS
10h 50mdirect
23:39 - 06:55LAS-LHR
23h 16m1 stop
£550KLM
Find Deal
sø., 9 feb. - sø., 23 feb.
11:45 - 19:15LHR-LAS
15h 30m1 stop
13:05 - 13:25LAS-LHR
16h 20m1 stop
£556KLM
Find Deal
fr., 9 mai - to., 15 mai
16:00 - 18:50LHR-LAS
10h 50mdirect
20:45 - 14:40LAS-LHR
9h 55mdirect
£572Virgin Atlantic
Find Deal
sø., 12 jan. - ti., 28 jan.
15:15 - 10:25LHR-LAS
51h 10m2 stops
ma., 20 jan.
15:15 - 23:27LHR-LAS
40h 12m2 stops
ma., 3 mar.
15:15 - 10:25LHR-LAS
51h 10m2 stops
ma., 20 jan.
14:50 - 13:56LHR-LAS
31h 06m1 stop
£275WestJet
Find Deal
on., 15 jan.
14:50 - 20:51LHR-LAS
14h 01m1 stop
£276WestJet
Find Deal
to., 9 jan.
16:05 - 18:50LHR-LAS
10h 45mdirect
£536Iberia
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on., 22 jan.
12:30 - 15:30LHR-LAS
11h 00mdirect
£542British Airways
Find Deal
on., 19 feb.
16:05 - 18:50LHR-LAS
10h 45mdirect
£559Finnair
Find Deal
on., 1 jan.
16:05 - 19:50LHR-LAS
10h 45mdirect
£561British Airways
Find Deal
ti., 11 mar.
16:05 - 19:50LHR-LAS
10h 45mdirect
£566Iberia
Find Deal
on., 19 mar.
08:50 - 17:50LHR-LAS
17h 00m1 stop
19:35 - 15:35LAS-LHR
12h 00m1 stop
£970Aer Lingus
Find Deal
to., 19 des. - ti., 7 jan.
08:25 - 09:04LHR-LAS
32h 39m1 stop
22:00 - 20:45LAS-LHR
14h 45m1 stop
£1,005Icelandair
Find Deal
sø., 22 des. - ti., 24 des.
16:55 - 21:00LHR-LAS
36h 05m1 stop
20:55 - 14:55LAS-LHR
10h 00mdirect
£1,180Finnair
Find Deal
lø., 21 des. - sø., 29 des.
16:00 - 18:50LHR-LAS
10h 50mdirect
20:45 - 14:40LAS-LHR
9h 55mdirect
£1,207Virgin Atlantic
Find Deal
ma., 23 des. - ma., 30 des.
16:05 - 18:50LHR-LAS
10h 45mdirect
20:55 - 14:55LAS-LHR
10h 00mdirect
£1,228Finnair
Find Deal
to., 19 des. - ti., 7 jan.
16:00 - 18:50LHR-LAS
10h 50mdirect
22:50 - 20:10LAS-LHR
13h 20m1 stop
£1,230Virgin Atlantic
Find Deal
sø., 22 des. - ti., 24 des.
10:05 - 22:41LHR-LAS
20h 36m1 stop
20:55 - 14:55LAS-LHR
10h 00mdirect
£1,282British Airways
Find Deal
fr., 20 des. - ma., 23 des.
16:05 - 18:50LHR-LAS
10h 45mdirect
16:35 - 10:25LAS-LHR
9h 50mdirect
£1,313British Airways
Find Deal
ma., 23 des. - ti., 7 jan.
16:00 - 18:50LHR-LAS
10h 50mdirect
16:15 - 16:05LAS-LHR
15h 50m1 stop
£1,493KLM
Find Deal
ma., 23 des. - lø., 4 jan.
06:30 - 14:25LHR-LAS
15h 55m1 stop
20:45 - 14:40LAS-LHR
9h 55mdirect
£1,566KLM
Find Deal
lø., 21 des. - sø., 5 jan.
16:00 - 19:50LHR-LAS
10h 50mdirect
21:45 - 14:40LAS-LHR
9h 55mdirect
£529KLM
Find Deal
on., 19 mar. - on., 26 mar.
16:00 - 18:50LHR-LAS
10h 50mdirect
20:45 - 14:40LAS-LHR
9h 55mdirect
£544Virgin Atlantic
Find Deal
ma., 27 jan. - ti., 11 feb.
16:05 - 19:50LHR-LAS
10h 45mdirect
22:05 - 16:05LAS-LHR
10h 00mdirect
£554Iberia
Find Deal
ti., 25 mar. - on., 2 apr.
10:35 - 13:20LHR-LAS
10h 45mdirect
21:55 - 14:55LAS-LHR
10h 00mdirect
£559Finnair
Find Deal
lø., 11 jan. - to., 20 mar.
10:35 - 13:20LHR-LAS
10h 45mdirect
18:20 - 12:25LAS-LHR
10h 05mdirect
£581Iberia
Find Deal
to., 9 jan. - sø., 26 jan.
10:35 - 13:20LHR-LAS
10h 45mdirect
18:20 - 12:25LAS-LHR
10h 05mdirect
£597Finnair
Find Deal
to., 9 jan. - sø., 26 jan.
12:15 - 15:10LHR-LAS
10h 55mdirect
22:00 - 16:00LAS-LHR
10h 00mdirect
£598British Airways
Find Deal
on., 28 mai - to., 5 jun.
16:05 - 18:50LHR-LAS
10h 45mdirect
20:55 - 14:55LAS-LHR
10h 00mdirect
£611British Airways
Find Deal
lø., 22 feb. - on., 26 feb.
16:00 - 18:50LHR-LAS
10h 50mdirect
20:45 - 14:40LAS-LHR
9h 55mdirect
£649Air France
Find Deal
ti., 7 jan. - ma., 13 jan.
16:00 - 18:50LHR-LAS
10h 50mdirect
20:45 - 14:40LAS-LHR
9h 55mdirect
£664Air France
Find Deal
sø., 12 jan. - ti., 28 jan.

JetBlue flights from London Heathrow Airport to Las Vegas

Our best JetBlue deals on London Heathrow Airport to Las Vegas flight tickets
JetBlue
29 Jan
LHR12:20London Heathrow
18h 29m
1 stop
LAS22:49Las Vegas Harry Reid Intl
11 Feb
LAS21:35Las Vegas Harry Reid Intl
15h 10m
1 stop
LHR20:45London Heathrow
JetBlue
29 Jan
LHR12:20London Heathrow
18h 29m
1 stop
LAS22:49Las Vegas Harry Reid Intl
10 Feb
LAS21:35Las Vegas Harry Reid Intl
15h 10m
1 stop
LHR20:45London Heathrow
JetBlue
4 Mar
LHR12:20London Heathrow
16h 49m
1 stop
LAS21:09Las Vegas Harry Reid Intl
19 Mar
LAS11:54Las Vegas Harry Reid Intl
14h 36m
1 stop
LHR09:30London Heathrow

Icelandair flights from London Heathrow Airport to Las Vegas

Our best Icelandair deals on London Heathrow Airport to Las Vegas flight tickets
Icelandair
27 Jan
LHR08:25London Heathrow
22h 08m
1 stop
LAS22:33Las Vegas Harry Reid Intl
3 Feb
LAS21:35Las Vegas Harry Reid Intl
15h 10m
1 stop
LHR20:45London Heathrow
Icelandair
24 Dec
LHR08:25London Heathrow
22h 02m
1 stop
LAS22:27Las Vegas Harry Reid Intl
29 Dec
LAS23:37Las Vegas Harry Reid Intl
22h 18m
1 stop
LHR05:55London Heathrow
Icelandair
24 Dec
LHR08:25London Heathrow
22h 02m
1 stop
LAS22:27Las Vegas Harry Reid Intl
28 Dec
LAS06:30Las Vegas Harry Reid Intl
30h 15m
1 stop
LHR20:45London Heathrow

See travel insights to Las Vegas from

How to get the cheapest flight ticket from London Heathrow Airport to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London Heathrow Airport and Las Vegas?

What is the cheapest month to fly to Las Vegas?

In general, February is the cheapest month to fly from London Heathrow Airport to Las Vegas. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £517. If you’re not able to fly to Las Vegas in February, then January is your next best option. Flight prices from London Heathrow Airport to Las Vegas during January average around £529.

What is the cheapest day to depart on your flight to Las Vegas?

The cheapest day to depart on your flight to Las Vegas is on a Tuesday when prices can be found for as low as £576. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from London Heathrow Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £693.

What is the cheapest time of day to depart on your flight to Las Vegas?

Our data shows that the cheapest London Heathrow Airport to Las Vegas flights are usually those with departure times in the morning. Our users have found flights to Las Vegas in the morning for as low as £568. Flights to Las Vegas are more costly in the afternoon, with an average ticket price of £719. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest London Heathrow to Las Vegas Harry Reid Intl flight route?

Fly from London Heathrow to Las Vegas Harry Reid Intl for the best London Heathrow - Las Vegas Harry Reid Intl flight prices

How far in advance should I book a flight to Las Vegas?

Most flyers found that booking tickets 13 days in advance of their planned departure date is the best time to get cheap flights to Las Vegas. During this timeframe, flight prices are around £708. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from London Heathrow Airport for as low as £478 on momondo.

What cabin class options are available on London Heathrow to Las Vegas Harry Reid Intl flights?

There are 3 cabin classes available to choose from on London Heathrow to Las Vegas Harry Reid Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London Heathrow Airport to Las Vegas flights?

You could potentially save up to 50% on your flight if you consider stops on a London Heathrow Airport to Las Vegas flight.

How have London Heathrow Airport to Las Vegas flight prices changed over time?

As of December 2024, prices for London Heathrow Airport to Las Vegas flights are approximately 12% cheaper when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to Las Vegas (LHR to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Las Vegas

Best price found

£268

Fastest flight time

10h 40m

Direct flights

Every day

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from London Heathrow Airport in the past 72 hours is £268. The best return flight deal from London Heathrow Airport to Las Vegas found on momondo in the last 72 hours is £395.
The fastest flight from London Heathrow Airport to Las Vegas takes 10h 40m
Direct flights go from London Heathrow Airport to Las Vegas every day.
There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)

  • How far is London Heathrow to Las Vegas Harry Reid Intl by plane?

    There are 5207.1 mi between London Heathrow and Las Vegas Harry Reid Intl. In terms of flight time, this usually takes a little over 10h 40m.

  • When did momondo last update prices for flights from London Heathrow Airport to Las Vegas Harry Reid Intl Airport?

    Prices for flights from London Heathrow Airport to Las Vegas Harry Reid Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from London Heathrow Airport to Las Vegas Harry Reid Intl Airport?

  • How old do you have to be to fly from London Heathrow Airport to Las Vegas Harry Reid Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The travel and health documents you'll need for your trip to Las Vegas Harry Reid Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from London Heathrow Airport to Las Vegas?

  • What is the most popular airline from London Heathrow Airport to Las Vegas?


Best airlines flying from London Heathrow Airport to Las Vegas

Compare and see reviews for airlines that fly from London Heathrow Airport to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
Norse Atlantic UKPriceFrom £288Free CancellationRating
7.0
41 reviews
Search Norse Atlantic UK flights
WestJetPriceFrom £425Free CancellationRating
7.2
2,819 reviews
Search WestJet flights
United AirlinesPriceFrom £431Free CancellationRating
7.4
9,055 reviews
Search United Airlines flights
JetBluePriceFrom £446Free CancellationRating
7.4
3,274 reviews
Search JetBlue flights
Air CanadaPriceFrom £476Free CancellationRating
7.0
8,391 reviews
Search Air Canada flights
IcelandairPriceFrom £476Free CancellationRating
7.1
509 reviews
Search Icelandair flights
LufthansaPriceFrom £476Free CancellationRating
6.8
7,087 reviews
Search Lufthansa flights
British AirwaysPriceFrom £504Free CancellationRating
6.6
6,817 reviews
Search British Airways flights
FinnairPriceFrom £513Free CancellationRating
7.7
1,285 reviews
Search Finnair flights
Austrian AirlinesPriceFrom £517Free CancellationRating
7.5
788 reviews
Search Austrian Airlines flights
  • Delta Flights From London Heathrow Airport to Las Vegas

    Delta flies from London Heathrow Airport to Las Vegas around 7 times per week, with 8,604 momondo users rating the airline 8.0/10. The cheapest Delta deal from London Heathrow Airport to Las Vegas in the last 72 hours was £681 (round-trip), much lower than the average airfare cost of £1,032 for Delta flights on this route.

  • KLM Flights From London Heathrow Airport to Las Vegas

    The best KLM deal for London Heathrow Airport to Las Vegas flight tickets found on momondo in the last 72 hours was £735, round-trip. It should be noted that an average KLM flight deal for this route in this time was higher, at £964 round-trip. KLM operates 7 flights out of London Heathrow Airport into Las Vegas in an average week, so prices vary by time and availability. 1,349 KLM reviews by users on momondo have scored the airline at 7.8/10.


Why use momondo?

Why should I use momondo to find a flight deal from London to Las Vegas?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Las Vegas . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to Las Vegas with flexible booking policies on momondo?

All flight searches from London to Las Vegas on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London to Las Vegas?

Once all potential London to Las Vegas flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from London to Las Vegas right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to Las Vegas now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Las Vegas and let you know when they change.


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